Method: ActiveModel::Validations::NumericalityValidator#check_validity!

Defined in:
activemodel/lib/active_model/validations/numericality.rb

#check_validity! ⇒ Object 



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# File 'activemodel/lib/active_model/validations/numericality.rb', line 22

def check_validity!
  options.slice(*COMPARE_CHECKS.keys).each do |option, value|
    unless value.is_a?(Numeric) || value.is_a?(Proc) || value.is_a?(Symbol)
      raise ArgumentError, ":#{option} must be a number, a symbol or a proc"
    end
  end

  options.slice(*RANGE_CHECKS.keys).each do |option, value|
    unless value.is_a?(Range)
      raise ArgumentError, ":#{option} must be a range"
    end
  end
end